hi..
i made mistake in post
in the last part
*We know w0 = 2*pi*f0/Fs
*-what is the value of pi(180 0r 3.14)
*-w0 is the angular representation of requency i think it will be 180
*-then in above value of alpha will be zero always.
*-it means Q doesnt have any importantce in filter design
*-please suggest a good book which describe in detail about filter design
what i meant is in the expresion w0=2*pi*f0
value of pi 1s 180 or 3.14.
with regards
rammya
Correction in previous query
Started by ●February 10, 2010
Reply by ●February 12, 20102010-02-12
Hi,
PI is always PI. According to the Windows calculator, in scienfitif notation it is:
3,1415926535897932384626433832795
Jaime Andrés Aranguren Cardona
j...@ieee.org
j...@computer.org
________________________________
Von: "r...@ymail.com"
An: a...
Gesendet: Mittwoch, den 10. Februar 2010, 5:22:58 Uhr
Betreff: [adsp] Correction in previous query
hi..
i made mistake in post
in the last part
*We know w0 = 2*pi*f0/Fs
*-what is the value of pi(180 0r 3.14)
*-w0 is the angular representation of requency i think it will be 180
*-then in above value of alpha will be zero always.
*-it means Q doesnt have any importantce in filter design
*-please suggest a good book which describe in detail about filter design
what i meant is in the expresion w0=2*pi*f0
value of pi 1s 180 or 3.14.
with regards
rammya
__________________________________________________
PI is always PI. According to the Windows calculator, in scienfitif notation it is:
3,1415926535897932384626433832795
Jaime Andrés Aranguren Cardona
j...@ieee.org
j...@computer.org
________________________________
Von: "r...@ymail.com"
An: a...
Gesendet: Mittwoch, den 10. Februar 2010, 5:22:58 Uhr
Betreff: [adsp] Correction in previous query
hi..
i made mistake in post
in the last part
*We know w0 = 2*pi*f0/Fs
*-what is the value of pi(180 0r 3.14)
*-w0 is the angular representation of requency i think it will be 180
*-then in above value of alpha will be zero always.
*-it means Q doesnt have any importantce in filter design
*-please suggest a good book which describe in detail about filter design
what i meant is in the expresion w0=2*pi*f0
value of pi 1s 180 or 3.14.
with regards
rammya
__________________________________________________